.wx-pI-layer {
    .wx-pI-main.phone {
        height: 100%;
        width: 100%;
        margin: 0 auto;
        background: #000;
        overflow-y: auto;
        overflow-x: hidden;
        max-width: 7.5rem;

        position: absolute;
        top: 50%;
        left: 50%;
        -ms-transform: translate(-50%, -50%);
        -webkit-transform: translate(-50%, -50%);
        transform: translate(-50%, -50%);

        .img-list {
            height: 100%;
            img {
                max-width: 100%;
                height: auto;
                width: auto;
                margin: 0 auto;
                display: block;
            }
            .img-item {
                margin: 0 auto;
                position: relative;
                -webkit-user-select: none;
                -moz-user-select: none;
                -ms-user-select: none;
                user-select: none;
                float: left;
                display: block;
                height: 100%;
                width: 7.5rem;
                margin-right: 10px;

                &.center {
                    height: 100%;
                    overflow: hidden;
                    img {
                        max-height: 100%;
                        position: absolute;;
                        top: 50%;
                        left: 50%;
                        -ms-transform: translate(-50%, -50%);
                        -webkit-transform: translate(-50%, -50%);
                        transform: translate(-50%, -50%);
                    }
                }
            }
        }
    }
}
